arkena.css

.playerContainer {
  position: relative;
}

.playerContainer object {
  height: 100%;
  left: 0;
  top: 0;
  position: absolute;
  width: 100%;
}

.playerContainer > div:first-of-type {
  width: 100%;
  padding-bottom: 56%;
}

.playerContainer > div:first-of-type > div:first-of-type {
  height: 100% !important;
  position: absolute !important;
  width: 100% !important;
}

.playerContainer > div:first-of-type > div:first-of-type > div:first-of-type {
  height: 100% !important;
  max-width: 100%;
}